<span>1)
</span>Some people saw a UFO in
the sky above London last night.
A UFO in the sky above
London was seen by some people last night.
<span>2) </span>They reported it to the police.
The police was reported
about it.
<span>3) </span>The army sent a helicopter to look at it more
closely.
A helicopter was sent by
the army to look at it more closely.
<span>4) </span>The UFO shot the helicopter down and killed both
men in it.
The helicopter was shot
down by the UFO and both men in the helicopter were killed.
<span>5) </span>People have given photographs of the UFO to the
police.
The police have been
given some photographs of the UFO by the people.
<span>6) </span>Experts are looking at them now.
<span>They are looking by
experts now.</span>
1. will expect - Future Simple
2. formed - Past Simple
3. explores - Present Simple
Haven't arrived
left
had happened
was needed
were moving
was broken
were practising
have been working
is
Ответ:
You should do all your homework
I don't have to go to school today
You shouldn't be nervous
I might to have an exam today
Our teacher may be away today
Объяснение: